{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003613","471:4710003611","471:4710001514","471:4710003526","471:4710001467","471:4710002984","471:4710003556","471:4710003013","471:4710003624","471:4710001466","471:4710002978","471:4710001513","471:4710003269","471:4710003555","471:4710003614","471:4710003409","484:4840005239","471:4710003625","471:4710001469","484:4840005494","476:4760000916","476:4760001037","471:4710003451","471:4710002976","471:4710001183"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,484,476,476,471,471,471],"twin_sims":[0.268196944303152,0.21704788165785427,0.1452238330010708,0.1364763586693271,0.13337963161683136,0.12335312383147033,0.12070237814889785,0.11627302035373394,0.1016691683241975,0.09705102523380583,0.0922087161397133,0.08903772975478831,0.08586318771352348,0.08410707115798291,0.07832206624206828,0.07056315727223493,0.06726188651215192,0.06720307039299692,0.06649776555949974,0.06618025400305443,0.06391461370358999,0.06006647815952198,0.058648718365562735,0.054857071811698764,0.05299117373471308],"twin_dists":[0.21070379096559957,0.2270120813346671,0.2551284424952789,0.2592031800260077,0.2606924773989239,0.2657007361879225,0.2670762304431767,0.2694270720458211,0.27770258296346373,0.2805119606033279,0.2835728829433377,0.2856468265799872,0.2877826451940784,0.2889912878417825,0.2931210439939679,0.29906387005913676,0.3017541706149379,0.3018030669712511,0.30239215088845994,0.30265900688904845,0.3045941478820187,0.3080136242344218,0.30931890971413645,0.3129422277409995,0.31480192895862374],"n_dims_used":45,"mean_confidence":0.9258353339301215},"coverage":{"mean_confidence":0.9258353339301215,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}